Can be easily defined as the male version of "sexting" (the art of sending naked and/or nude pictures to another person by way of picture messaging). eg. A naked picture of one's penis sent to another person.

Hey bro, I just saw it on Sportscenter. Brett Favre sent some dick pics to that chick from the Jets.

TIP FOR THE GUYS: girls do NOT think your dick is sexy. It's not. Don't send one unless you're asked for one. The only girls who will want one w/o asking are whores. And even then some. Your welcome :)

Hey Taylor, Logan sent me a dick pic again last night. I don't know why, I've told him a million times I'm not into that.